Guitars: Acoustic: Custom Made: Luthier Michael J. Marler: Marler Guitars. Guitars: Acoustic: Custom Made: Luthier Michael Marler offers the finest handmade acoustic guitars available on this planet. Crisp, clear sound that you feel in your chest. If only the best will do. guitars, guitar, acoustic, cutaway, dreadnought, dreadnaught, custom made guitars, handmade guitar, hand made guitars, luthier, marler, inlays, inlay, pearl, wood, michael, mike, affordable, handmade acoustic, handmade acoustic guitars.